Hidden Kingdom? HELP


❤ BTS ❤
My mom is wondering if anyone knows an old boran lakorn (I believe) where there was a war in a kingdom which later that Kingdom gets hidden away, until the end, they did black magic bringing the kingdom back up again. I don't know much about it, she said it was an old lakorn when they first started hmong dubbing thai lakorns. If you know please help :)